Let k be -1*(3 - 4 - 9). Suppose 3*q - k = q. Suppose b = -5*l + 2, l + 4*l - 50 = -q*b. Solve -3 = -3*j - b for j.

Let m(w) be the second derivative of w⁴⁄₁₂ - 7*w³⁄₆ + 3*w**2 + w. Let d be m(6). Solve -5*h + h + 12 = d for h.

3

Suppose -s = 4*s. Solve 2*i + s*i = 0 for i.

0

Let r(j) = -j**2 + 8*j + 13. Let z be r(9). Solve -z*h - h - 25 = 0 for h.

-5

Let l be (-18)/27 + (-4)/(-6). Let d(q) = q**2 - 9*q + 3. Suppose 5*a - 3*f - 60 = 0, 7*f - 16 = -4*a + 3*f. Let y be d(a). Solve l*k = y*k - 12 for k.

4

Let f be (-8)/(-36) - (-148)/(-18). Let i = f + 13. Solve 0 = 2*t - i*t for t.

0

Suppose -2*b = 2*w - 6, -29 = -2*w + b - 11. Let m = w + -3. Suppose 5*p = -m*g - 17, 0*g - 5*g - p = -5. Solve -g*f + 5 = -3*f for f.

-5

Suppose 9*l - 169 = -79. Solve -2 = -l*c + 11*c for c.

-2

Let o be 4 - (2 - 0/2). Let a be (0 - 0 - -22)/o. Solve -a = -3*t - 5 for t.

2

Let l(x) = x3 + 9*x2 + 9*x + 10. Let f be l(-8). Solve f*d + 14 = 4 for d.

-5

Let u = -5 + 10. Let f be (¹⁄₂)/(¹⁄₄). Let d be 2 + (18 - f - 2). Solve -u*v = -d - 4 for v.

4